Mikhail L. Samchukov,John D. Ross,Alexander M. Cherkashin
申请号：
US15994829
公开号：
US20190365420A1
申请日:
2018.05.31
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A device, kit, and method for the treatment of anatomical joint dysfunctions, and more particularly, to a spring hinge comprising: a primary coil spring having a helical structure with a central cavity, wherein the primary coil spring forms a plurality of spirals layered against one another when the primary coil spring is in an unexpanded state； wherein the primary coil spring comprises surfaces that are configured to nest against each other to resist translational or shearing movement between adjoining spiral layers.
